Created
March 29, 2014 11:28
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| #wrapper { | |
| position: relative; | |
| margin: 0 auto; | |
| width: 800px; | |
| text-align: center; | |
| } | |
| #doge { | |
| width: 500px; | |
| height: 576px; | |
| } | |
| #startbutton { | |
| background: green; | |
| border: none; | |
| color: #fff; | |
| margin: 100px 20px 20px 20px; | |
| padding: 10px 20px; | |
| font-size: 20px; | |
| border-radius: 10px; | |
| position: absolute; | |
| bottom: -150px; | |
| left: 50%; | |
| width: 133px; | |
| margin-left: -66px; | |
| } | |
| #canvas { | |
| display: none; | |
| } | |
| #video, #photo { | |
| position: absolute; | |
| bottom: -30px; | |
| left: 50%; | |
| margin-left: -150px; | |
| border: 10px solid #eee; | |
| border-radius: 10px; | |
| box-shadow: 3px 3px 10px rgba(40, 40, 40, 0.6); | |
| background-color: black; | |
| height: 225px; | |
| width: 300px; | |
| } | |
| #photo { | |
| display: none; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="http://code.jquery.com/jquery-2.1.0.min.js"></script> | |
| <meta charset="utf-8"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <div id='wrapper'> | |
| <img id='#doge' src='https://gs1.wac.edgecastcdn.net/8019B6/data.tumblr.com/cff5aac1e087caa046569b8054f5ba3f/tumblr_n031k8OAM31tqxqa3o1_500.png'> | |
| <video id="video"></video> | |
| <button id="startbutton">Take a photo</button> | |
| <img src="" id="photo" alt="photo"> | |
| </div> | |
| <canvas id="canvas"></canvas> | |
| </body> | |
| </html> |
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| (function() { | |
| var streaming = false, | |
| video = document.querySelector('#video'), | |
| cover = document.querySelector('#cover'), | |
| canvas = document.querySelector('#canvas'), | |
| photo = document.querySelector('#photo'), | |
| startbutton = document.querySelector('#startbutton'), | |
| width = 300, | |
| height = 0; | |
| navigator.getMedia = ( navigator.getUserMedia || | |
| navigator.webkitGetUserMedia || | |
| navigator.mozGetUserMedia || | |
| navigator.msGetUserMedia); | |
| navigator.getMedia( | |
| { | |
| video: true, | |
| audio: false | |
| }, | |
| function(stream) { | |
| if (navigator.mozGetUserMedia) { | |
| video.mozSrcObject = stream; | |
| } else { | |
| var vendorURL = window.URL || window.webkitURL; | |
| video.src = vendorURL ? vendorURL.createObjectURL(stream) : stream; | |
| } | |
| video.play(); | |
| }, | |
| function(err) { | |
| console.log("An error occured! " + err); | |
| } | |
| ); | |
| video.addEventListener('canplay', function(ev){ | |
| if (!streaming) { | |
| height = video.videoHeight / (video.videoWidth/width); | |
| video.setAttribute('width', width); | |
| video.setAttribute('height', height); | |
| canvas.setAttribute('width', width); | |
| canvas.setAttribute('height', height); | |
| streaming = true; | |
| } | |
| }, false); | |
| function takepicture() { | |
| canvas.width = width; | |
| canvas.height = height; | |
| canvas.getContext('2d').drawImage(video, 0, 0, width, height); | |
| var data = canvas.toDataURL('image/png'); | |
| photo.setAttribute('src', data); | |
| video.style.display = 'none'; | |
| photo.style.display = 'inline'; | |
| } | |
| startbutton.addEventListener('click', function(ev){ | |
| takepicture(); | |
| ev.preventDefault(); | |
| }, false); | |
| })(); | |
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